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Season 1 Episode
- Season 1 The Shores of the Cosmic Ocean
- Season 1 One Voice in the Cosmic Fugue
- Season 1 Harmony of the Worlds
- Season 1 Heaven and Hell
- Season 1 Blues for a Red Planet
- Season 1 Travellers' Tales
- Season 1 The Backbone of Night
- Season 1 Journeys in Space and Time
- Season 1 The Lives of the Stars
- Season 1 The Edge of Forever
- Season 1 The Persistence of Memory
- Season 1 Encyclopedia Galactica
- Season 1 Who Speaks for Earth?
Cosmos: A Personal Voyage - Season 1 Episode 13 Who Speaks for Earth?
8.53 60 minutes Through the use of special effects we retrace the 15-billion-year journey from the big bang to the present. We also hear the tragic story of the martyrdom of Hypatia, the woman scientist of ancient Alexandria.
This is the famous episode on nuclear war in which Dr. Sagan argues that our responsibility for survival is owed not just to ourselves, but also to the cosmos, ancient and vast, from which we spring.
